Fitech wont idle stalls

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August undefined, 2024

WebIdle Return. If the engine is not returning to idle quick enough for your liking or is dropping too quickly and killing the engine then you may need to adjust the rate at which the … WebJul 22, 2024 · It has the Fitech Go street EFI on it. It will start and run a bit rough, but totally drivable until it hits about 183ºF then it starts to cut out and will eventually stall. It won't restart for about 30 min. It had the Fitech fuel command center in it when I bought it. That thing ran hot and got up to 230ºF, so I thought I had a vapor lock ...

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WebAug 22, 2016 · a) Turn the Primary throttle blade screw IN (clockwise) ¼ turn at a time, start engine and read IAC. . b) If still too high shut down engine, wait until the screen goes … WebDec 12, 2024 · Ignition timing is even more important with EFI due to the precision that EFI offers for fuel control. – Ken Farrell, FiTech. FiTech EFI systems attempt to be as accommodating as possible for low-vacuum engines. We do have engines running with as little as five-inches of vacuum at idle, although some additional adjusting of the software … csharp timer class

Advice on fresh fitech install that will not run. - StangNet

WebJul 25, 2024 · Long story short I ended up opening up the throttle blades with the idle screw and re-Cal the tps. Sometimes takes a few seconds to slow down to the 800 rpm idle I have it set at but no longer stalls. The hissing you hear is the fact the likely your idle air motor is open quite far and there is lots of air bypassing in the throttle body. WebJan 4, 2024 · My motor will stay at around 2500-2900 rpm's when I push the clutch to the floor. If I stab the throttle it will then back down. I even adjust the decel open IAC down to -20 then -30 and it will idle down to around 400 rpm's nearly snuffing out but come back … WebSep 1, 2004 · The answer is amazingly simple. The first result of a long-duration camshaft with lots of overlap is drastically reduced idle vacuum. Instead of 16 to 18 inches of manifold vacuum at idle, many ... eafs tcr

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Symptoms of a Bad or Failing Idle Control Valve - YourMechanic

Jan 8, 2016 · WebOct 28, 2016 · 16,929. San Jose, CA, USA. That cam has A LOT of overlap for use with fuel injection. I'm betting the MAP sensor is seeing the idle surge and is freaking out. With EFI you can get away from a 230@050 duration, but the lobe separation needs to be more in the 114-116 range to do so. Oct 15, 2016. #7. c sharp tiffWebNov 29, 2024 · recommend having this installation performed by an experienced, qualiﬁed, and FiTech approved automotive technician. The ﬁnished installation must be throughly checked for any fuel system leaks. All safety precautions must be observed when ... wont idle Check for vacuum leaks Adjust idle (IAC Adjustment) Poor gas mileage Adjust AFR … csharp time now

"WebJul 25, 2024 · Long story short I ended up opening up the throttle blades with the idle screw and re-Cal the tps. Sometimes takes a few seconds to slow down to the 800 rpm idle I … " - Fitech wont idle stalls

Fitech wont idle stalls

WebSep 22, 2024 · DISCLAIMER: These videos show my way of doing things. Don't necessarily follow my advice, I could be wrong. You are responsible for your actions. Not … WebSep 10, 2024 · 449 Posts. #3 · Jul 3, 2016. start eliminating things. I would rewire it without timing control to take any possible problems with the ignition system interferring with the Fitech out of the equation. also I've heard any TB wiring thats too close to any HT wiring can cause interferance. I've got some of my wiring running past the coil HT and ...

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WebSep 6, 2024 · ornelles. I just installed a fitech system on my Scout II 392. had same issue with cranking and cranking and finally starting, was getting frustrated. Found out the white wire from the fitech needs 12v when key on "and when" cranking. once I got that wire hooked to the right voltage it fires up first turn of the key. WebJul 31, 2024 · 1) 96R3 battery (590/740CCA with reserve 95m) in the back with a 4 ga positive to the starter. FFR 4Ga has been shortened to correct length. ( I know, ya'll …

WebDec 15, 2024 · Anyways, last year I had a brand new engine built for my fox. 393w stroker, comp cam, and afr heads. Had the carb and timing set on a engine dyno. I had the carb on and after a couple minutes of tuning it ran fine. Idle was fine. I pulled the carb off and switched it to the fitech 1200 system a few weeks ago, and a new 1 inch edelbrock carb … WebYesterday my FiTech EFI on the International 1210 started acting up and would start fine but after a short period of time, stumble and die. System was giving...

WebFeb 27, 2016 · 2,939 Posts. #2 · Feb 24, 2016. I don't have electric fans but I do have AC but it's currently not operational. That's my next project, to replace the components under the hood to get my AC up and running and convert to R134 in the process. The FiTech guys are very helpful, just give them a call (951) 340-2624.

Webturn the key on and go to Initial Setup on the hand held. Hit enter and find Idle Setup. Enter into this menu and start the engine. To get engine to start you may have to press the …

WebQ) Is there an advantage to putting the O2 sensor behind the X pipe to get a blended reading of both headers? A) That’s a trade-off! While you would get a blended reading , the X pipe is far back in the system and would not react quickly. We find that one collector works fine and gives instant readings and fast response to the ECU. csharp timer autoresetWebApr 2, 2024 · Torque it down like a carb - gently. Make sure that the front and rear butterflys are synced - the linkage could be off which allows rears to lag behind the fronts. This can be adjusted and both should open simultaneously. If front and rear is out of sync you can have erratic and intermitten idle problems. eaf steel automotiveWebOct 28, 2016 · 16,929. San Jose, CA, USA. That cam has A LOT of overlap for use with fuel injection. I'm betting the MAP sensor is seeing the idle surge and is freaking out. With … eafs tax agentWebDec 29, 2024 · In my understanding, this setting should've been covered redundantly in the fact that FiTech does recommend disabling the PWM in my scenario, by setting the low/mid/high flow PWM values to 100%. … ea/ft3WebApr 3, 2024 · After line 1664 you can see several times, the rpm dropping to stall and restarting with no tps change. The quick throttle inputs starting at line 1885 through 2014 was me. I was just keeping the rpm up to prevent the stall. When it does stall (starting at line 1664) the iac goes up while fuel decreases and afr goes lean. eaf telecomWebMar 1, 2024 · Have you opened the throttle with the idle screw? This is one of the few things Fitech provides for instructions. This is the very first step of tuning the system. Next is … eaf suhlWebMay 17, 2016 · Simply shut the vehicle off and turn the idle adjustment screw in about a half turn to start with, then turn the key on and check TPS and make sure it reads zero. Once thats done start the vehicle and wait for the IAC steps to zero, after they go to zero slowly turn the adjustment screw counter-clockwise until the number reads between 3-10 ... csharp timespan format